70kVA Mobile Heat Treatment Unit

Overview

This 70kVA six control channel unit, utilises six P159TDA temperature controller/programmers, to provide power and temperature control of up to twenty four ceramic pad heating elements rated at 65V, 45A, 2.7kW. This controlled power is used for preheating or post weld heat treatment of pipe welds, fabrication welds and other fabrications requiring controlled heating.

Manufacturer: Globe Heat

Made in UK

Applications

This unit has been designed and manufactured for use on site in a variety of global industrial environments or inside a workshop. The chassis trolley design enables the unit to be easily moved around in typical site conditions.

Specification

Features

The front control panel includes:

six P159CF single channel temperature controller/programmers
six energy regulators
six auto/manual selector switches which allow the use of a six channel external temperature controller/programmer
six type K thermocouple panel mounted input sockets
Twelve 0V and 65V output , 300A, panel mounted twistlock sockets.

The rear panel includes:

ventilation fan
moulded case circuit breaker (MCCB)
multi pin panel mounted plug for use with external temperature controller/programmers,
six type K panel mounted thermocouple output sockets for connection to external temperature recorder.
three 110V auxiliary sockets for supplying power to:

external temperature recorder
external six channel temperature controller/programmer
thermocouple attachment unit (TAU) for recharging.

Technical Details:
Primary Input Supply Voltage and Current	Three phase, 380V (106A), 415V (97A) or 440V (92A)
Frequency	50/60Hz
Secondary Output Voltage	65V a.c.
Transformer coil	50kVA Natural air cooled, class H.
Maximum total number of 2.7kW heating elements	Twenty Four
Maximum 2.7 kW heaters per channel and per phase	Four per channel : Eight per phase.
Protection	Over temperature sensor in each winding and 3 phase MCCB with shunt trip.
Thermocouple Input and output	Type K (NiCr/NiAl)
Temperature Control	Six P159TDA controller/programmers : Range: 0 to 1200° C ( 0 to 2200° F)
Supply Cable	5m x 4 core SY 16mm² flexible armoured cable.
Switching	Six, UK manufactured single pole 200A contactors.
Secondary 65V output connectors	Twelve 300A panel mounted twistlock sockets.
Auxiliary Outputs	Three 110V auxiliary sockets.
External six channel controller/programmer connection	One ‘Bulgin’ 7 Pin panel mounted plug .
Case	Mild steel, blue powder coated. (stainless steel case available on request)
Dimensions (including wooden packing box)	123cm x 67cm x 108cm
Weight	410 kg
Design Standards	EMC: EN 61326: 1998, LVD: EN 61010-1: 2001

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